LEDs

Description

The EVK1101 provides 4 LEDs to design Human to Machine Interface during softwares development.


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Pinout

The pinout is as follow :

LED GPIO Name Alternate function used
1 PA 7 -
2 PA 8 -
3 PA 21 -
4 PA 22 -

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Drive LEDs

The software sequence is:

  • Enable gpio pin for selected led
  • Switch to low level to switch on led


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